The weather in Helsinki in April is very cold with temperatures between 2°C and 5°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Helsinki during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Helsinki during April. It’s important to get out your snow boots and warm mittens to stay warm while you explore Helsinki.
Our weather forecast can give you a great sense of what weather to expect in Helsinki in April 2025.
If you’re planning to visit Helsinki in the near future, we highly recommend that you review the 14 day weather forecast for Helsinki before you arrive.